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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
04/15/1986
Application #:
06638223
Filing Dt:
08/06/1984
Inventors:
HANS J. HEINRICH, MEINHARD AITS
Title:
METHOD OF MAKING A VALVE METAL POWDER FOR ELECTROLYTIC CONDENSERS AND THE LIKE
Assignment: 1
Reel/Frame:
004296/0231Recorded: 08/06/1984Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
07/31/1984
Exec Dt:
07/31/1984
Assignee:
GRAFENBERGER ALLEE 159,
DUSSELDORF,, GERMANY 4000
Correspondent:
KARL F. ROSS
5676 RIVERDALE AVENUE
NEW YORK, NY 10471
Assignment: 2
Reel/Frame:
008943/0155Recorded: 02/02/1998Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/30/1997
Assignee:
75 STATE STREET
BOSTON, MASSACHUSETTS 02109
Correspondent:
CABOT CORPORATION
MARTHA ANN FINNEGAN
LAW DEPARTMENT
157 CONCORD ROAD
BILLERICA, MA 01821

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